| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $165.38 | 6.216% | $175.66 | $175.66 | $175.65 | $175.70 |
| Purchase #2 | $9.60 | 10.144% | $10.5738 | $10.57 | $10.55 | $10.60 |
| Purchase #3 | $170.69 | 4.628% | $178.5895 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $35.35 | 7.807% | $38.1098 | $38.11 | $38.10 | $38.10 |
| Purchase #5 | $129.99 | 9.342% | $142.1337 | $142.13 | $142.15 | $142.10 |
| Purchase #6 | $170.80 | 9.165% | $186.4538 | $186.45 | $186.45 | $186.50 |
| Purchase #7 | $55.94 | 4.242% | $58.313 | $58.31 | $58.30 | $58.30 |
| 7 purchase totals = | $737.75 | $789.8336 | $789.82 | $789.80 | $789.90 | |